英语词汇“ventral fin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

ventral fin

noun

1 Zoology another term for pelvic fin.

1.1An unpaired fin on the underside of certain fishes.They have no pectoral or ventral fins and their dorsal, tail and anal fins are merged into one long fin down the back....

Haddock are typically cod-like with three dorsal fins and two ventral fins.
Cod have three dorsal fins and two ventral fins for increased manoeuvrability.

2A single vertical fin under the fuselage or tail of an aircraft.IAI and Cyclone Aviation Products Ltd in Carmiel manufacture the ventral fins, rudders, horizontal stabilisers and engine access doors....

The Impala has a small lipstick camera mounted on the ventral fin to record the visual and audio aspects of your flight.
A ventral fin was also installed but by the time testing was completed, the Navy had lost interest in the program.

单词	ventral fin
释义	ventral fin noun 1 Zoology another term for pelvic fin. 1.1An unpaired fin on the underside of certain fishes.They have no pectoral or ventral fins and their dorsal, tail and anal fins are merged into one long fin down the back.... Haddock are typically cod-like with three dorsal fins and two ventral fins. Cod have three dorsal fins and two ventral fins for increased manoeuvrability. 2A single vertical fin under the fuselage or tail of an aircraft.IAI and Cyclone Aviation Products Ltd in Carmiel manufacture the ventral fins, rudders, horizontal stabilisers and engine access doors.... The Impala has a small lipstick camera mounted on the ventral fin to record the visual and audio aspects of your flight. A ventral fin was also installed but by the time testing was completed, the Navy had lost interest in the program.
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